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Merge pull request #419 from 0-x-2-2/dev/1.1.0

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Use keepalive queue instead of just the last keepalive.
This commit is contained in:
Andrew Steinborn
2021-01-23 20:18:14 -05:00
committed by GitHub
parent 03e9fa79d6 7aed76ee3d
commit 68ae92f977
3 changed files with 14 additions and 24 deletions
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2
proxy/src/main/java/com/velocitypowered/proxy/connection/backend/BackendPlaySessionHandler.java
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@@ -83,7 +83,7 @@ public class BackendPlaySessionHandler implements MinecraftSessionHandler {
@Override
public boolean handle(KeepAlive packet) {
serverConn.setLastPingId(packet.getRandomId());
serverConn.getPendingPings().put(packet.getRandomId(), System.currentTimeMillis());
return false; // forwards on
}

22
proxy/src/main/java/com/velocitypowered/proxy/connection/backend/VelocityServerConnection.java
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@@ -29,7 +29,9 @@ import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelFutureListener;
import java.net.InetSocketAddress;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.function.UnaryOperator;
import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
@@ -44,8 +46,7 @@ public class VelocityServerConnection implements MinecraftConnectionAssociation,
private boolean hasCompletedJoin = false;
private boolean gracefulDisconnect = false;
private BackendConnectionPhase connectionPhase = BackendConnectionPhases.UNKNOWN;
private long lastPingId;
private long lastPingSent;
private final Map<Long, Long> pendingPings = new HashMap<>();
private @MonotonicNonNull DimensionRegistry activeDimensionRegistry;
/**
@@ -244,21 +245,8 @@ public class VelocityServerConnection implements MinecraftConnectionAssociation,
return gracefulDisconnect;
}
public long getLastPingId() {
return lastPingId;
}
public long getLastPingSent() {
return lastPingSent;
}
void setLastPingId(long lastPingId) {
this.lastPingId = lastPingId;
this.lastPingSent = System.currentTimeMillis();
}
public void resetLastPingId() {
this.lastPingId = -1;
public Map<Long, Long> getPendingPings() {
return pendingPings;
}
/**

8
proxy/src/main/java/com/velocitypowered/proxy/connection/client/ClientPlaySessionHandler.java
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@@ -99,12 +99,14 @@ public class ClientPlaySessionHandler implements MinecraftSessionHandler {
@Override
public boolean handle(KeepAlive packet) {
VelocityServerConnection serverConnection = player.getConnectedServer();
if (serverConnection != null && packet.getRandomId() == serverConnection.getLastPingId()) {
if (serverConnection != null) {
Long sentTime = serverConnection.getPendingPings().remove(packet.getRandomId());
if (sentTime != null) {
MinecraftConnection smc = serverConnection.getConnection();
if (smc != null) {
player.setPing(System.currentTimeMillis() - serverConnection.getLastPingSent());
player.setPing(System.currentTimeMillis() - sentTime);
smc.write(packet);
serverConnection.resetLastPingId();
}
}
}
return true;